Daniel Schieber Resigns as VP of Corporate Development & Corporate Relations at GR Silver Mining

Daniel Schieber, who joined GR Silver Mining in October 2025, has resigned effective immediately from the position of Vice President of Corporate Development and Corporate Relations, citing personal reasons. During his tenure, he contributed to the closing of 2 equity raises totalling $33.8 million, 1 raise in August 2025 and a second in December 2025. The company has not announced a permanent replacement.

Company Overview

GR Silver Mining Ltd. (TSXV: GRSL | OTCQX: GRSLF | Frankfurt: GPE) is a Canadian-based exploration company focused on silver-gold resource expansion in Mexico. The company holds 100% of the Plomosas Project, located on the eastern edge of the Rosario Mining District in Sinaloa State, encompassing the high-grade silver discovery at the San Marcial Area and the former Plomosas underground mine across 78 square kilometres of exploration concessions.

Departure Details

GR Silver Mining confirmed that Schieber's resignation is effective immediately and that it was for personal reasons. No transition period or successor has been disclosed. Schieber joined the company in October 2025, bringing 20 years of capital markets experience to the Vice President role covering corporate development and investor relations.

Interim President and Interim Chief Executive Officer Eric Zaunscherb acknowledged Schieber's contributions to the company's fundraising activities. 

Zaunscherb stated: 

"In his short tenure with GR Silver Mining, Daniel made many important contributions as part of our management team, including assisting in the closing of equity raises in August 2025 and December 2025, totalling $33.8 million. His enthusiasm and eloquence helped raise our profile with important investors. We wholeheartedly wish him all the best in his future endeavours."

Next Steps

The company has not disclosed whether it intends to recruit a permanent replacement for the Vice President of Corporate Development and Corporate Relations role. Investors should monitor future announcements for any updates to the company's management structure or capital markets coverage.